Which unit is used to measure inductance?

Inductance is the property of an electrical circuit or component that opposes changes in current flow, and it is specifically measured in henries. The henry is defined as the amount of inductance when one volt of electromotive force is induced by a change of one ampere of current per second. This relationship illustrates how inductors store energy in a magnetic field created by the flow of electrical current.

Understanding this relationship helps in comprehending the role of inductors in circuits, particularly in applications such as filters, transformers, and alternating current (AC) signal processing. The correct use of units is essential in electrical engineering, as it allows for accurate measurements and calculations in designing and analyzing electrical systems.